68398803

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 132710400

約数和(自身を除く): 64311597

約数列:

[1, 3, 9, 11, 17, 19, 23, 27, 31, 33, 51, 57, 69, 93, 99, 153, 171, 187, 207, 209, 253, 279, 297, 323, 341, 391, 437, 459, 513, 527, 561, 589, 621, 627, 713, 759, 837, 969, 1023, 1173, 1311, 1581, 1683, 1767, 1881, 2139, 2277, 2907, 3069, 3519, 3553, 3933, 4301, 4743, 4807, 5049, 5301, 5643, 5797, 6417, 6479, 6831, 7429, 7843, 8721, 9207, 10013, 10557, 10659, 11799, 12121, 12903, 13547, 14229, 14421, 15903, 17391, 19251, 19437, 22287, 23529, 30039, 31977, 36363, 38709, 40641, 43263, 52173, 58311, 66861, 70587, 81719, 90117, 95931, 109089, 110143, 116127, 121923, 129789, 133331, 149017, 156519, 174933, 200583, 211761, 230299, 245157, 270351, 327267, 330429, 365769, 399993, 447051, 690897, 735471, 991287, 1199979, 1341153, 2072691, 2206413, 2533289, 2973861, 3599937, 4023459, 6218073, 7599867, 22799601, 68398803]

約数ペア:

[(1, 68398803), (3, 22799601), (9, 7599867), (11, 6218073), (17, 4023459), (19, 3599937), (23, 2973861), (27, 2533289), (31, 2206413), (33, 2072691), (51, 1341153), (57, 1199979), (69, 991287), (93, 735471), (99, 690897), (153, 447051), (171, 399993), (187, 365769), (207, 330429), (209, 327267), (253, 270351), (279, 245157), (297, 230299), (323, 211761), (341, 200583), (391, 174933), (437, 156519), (459, 149017), (513, 133331), (527, 129789), (561, 121923), (589, 116127), (621, 110143), (627, 109089), (713, 95931), (759, 90117), (837, 81719), (969, 70587), (1023, 66861), (1173, 58311), (1311, 52173), (1581, 43263), (1683, 40641), (1767, 38709), (1881, 36363), (2139, 31977), (2277, 30039), (2907, 23529), (3069, 22287), (3519, 19437), (3553, 19251), (3933, 17391), (4301, 15903), (4743, 14421), (4807, 14229), (5049, 13547), (5301, 12903), (5643, 12121), (5797, 11799), (6417, 10659), (6479, 10557), (6831, 10013), (7429, 9207), (7843, 8721)]